KR20130056834A - 픽셀 블록을 코딩하고 재구성하는 방법 및 대응하는 장치 - Google Patents
픽셀 블록을 코딩하고 재구성하는 방법 및 대응하는 장치 Download PDFInfo
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- KR20130056834A KR20130056834A KR1020120132664A KR20120132664A KR20130056834A KR 20130056834 A KR20130056834 A KR 20130056834A KR 1020120132664 A KR1020120132664 A KR 1020120132664A KR 20120132664 A KR20120132664 A KR 20120132664A KR 20130056834 A KR20130056834 A KR 20130056834A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1160614A FR2982983A1 (fr) | 2011-11-22 | 2011-11-22 | Procede de codage et de reconstruction d'un bloc de pixels et dispositifs correspondants |
FR1160614 | 2011-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130056834A true KR20130056834A (ko) | 2013-05-30 |
Family
ID=47143783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120132664A KR20130056834A (ko) | 2011-11-22 | 2012-11-21 | 픽셀 블록을 코딩하고 재구성하는 방법 및 대응하는 장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20130329786A1 (fr) |
EP (1) | EP2597871B1 (fr) |
JP (1) | JP6309188B2 (fr) |
KR (1) | KR20130056834A (fr) |
CN (1) | CN103139563B (fr) |
FR (1) | FR2982983A1 (fr) |
TW (1) | TWI558214B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180134975A (ko) * | 2016-05-12 | 2018-12-19 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인트라 예측 방법 및 장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103607588B (zh) * | 2013-09-03 | 2016-11-02 | 电子科技大学 | 一种基于模板的残差变换系数重要图编码方法 |
EP3471418A1 (fr) * | 2017-10-12 | 2019-04-17 | Thomson Licensing | Procédé et appareil de transformation adaptative dans le codage et le décodage vidéo |
US10869060B2 (en) * | 2018-01-30 | 2020-12-15 | Google Llc | Efficient context model computation design in transform coefficient coding |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9802235D0 (en) * | 1998-02-03 | 1998-04-01 | Nds Ltd | Digital signal processing |
JP4373702B2 (ja) * | 2003-05-07 | 2009-11-25 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム |
JP2005130417A (ja) * | 2003-10-01 | 2005-05-19 | Matsushita Electric Ind Co Ltd | 変換符号化方法および変換復号化方法 |
CN101385356B (zh) * | 2006-02-17 | 2011-01-19 | 汤姆森许可贸易公司 | 采用帧内预测模式的图像编码方法 |
TW200922334A (en) * | 2007-11-02 | 2009-05-16 | Univ Nat Chunghsing | Low complexity frequency field motion estimation method adapted to wavelet video coding |
JP2012516626A (ja) * | 2009-01-27 | 2012-07-19 | トムソン ライセンシング | ビデオ符号化およびビデオ復号における変換の選択のための方法および装置 |
BRPI1011885A2 (pt) * | 2009-06-19 | 2016-04-12 | France Telecom | métodos para a codificação e decodificação de um sinal de imagens, dispositivos de codificação e decodificação, sinal e programas de computador correspondentes. |
EP2446625A1 (fr) * | 2009-06-22 | 2012-05-02 | Thomson Licensing | Procédé de codage de données vidéo pour une séquence d'images basé sur un algorithme matching pursuit |
KR101302660B1 (ko) * | 2009-09-14 | 2013-09-03 | 에스케이텔레콤 주식회사 | 고해상도 동영상의 부호화/복호화 방법 및 장치 |
TW201119407A (en) * | 2009-11-19 | 2011-06-01 | Thomson Licensing | Method for coding and method for reconstruction of a block of an image |
WO2011083573A1 (fr) * | 2010-01-07 | 2011-07-14 | 株式会社 東芝 | Codeur et décodeur vidéo |
US8982964B2 (en) * | 2010-09-16 | 2015-03-17 | Panasonic Intellectual Property Management Co., Ltd. | Image decoding device, image coding device, methods thereof, programs thereof, integrated circuits thereof, and transcoding device |
-
2011
- 2011-11-22 FR FR1160614A patent/FR2982983A1/fr not_active Withdrawn
-
2012
- 2012-11-02 TW TW101140635A patent/TWI558214B/zh not_active IP Right Cessation
- 2012-11-15 EP EP12192812.1A patent/EP2597871B1/fr not_active Not-in-force
- 2012-11-21 KR KR1020120132664A patent/KR20130056834A/ko active IP Right Grant
- 2012-11-21 US US13/683,267 patent/US20130329786A1/en not_active Abandoned
- 2012-11-22 JP JP2012256487A patent/JP6309188B2/ja not_active Expired - Fee Related
- 2012-11-22 CN CN201210477789.0A patent/CN103139563B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180134975A (ko) * | 2016-05-12 | 2018-12-19 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인트라 예측 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP2597871A1 (fr) | 2013-05-29 |
CN103139563B (zh) | 2017-10-20 |
TW201334545A (zh) | 2013-08-16 |
JP6309188B2 (ja) | 2018-04-11 |
US20130329786A1 (en) | 2013-12-12 |
CN103139563A (zh) | 2013-06-05 |
EP2597871B1 (fr) | 2014-08-06 |
JP2013110747A (ja) | 2013-06-06 |
FR2982983A1 (fr) | 2013-05-24 |
TWI558214B (zh) | 2016-11-11 |
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